DE3475345D1 - Method and apparatus for leak testing of pipe - Google Patents
Method and apparatus for leak testing of pipeInfo
- Publication number
- DE3475345D1 DE3475345D1 DE8484900800T DE3475345T DE3475345D1 DE 3475345 D1 DE3475345 D1 DE 3475345D1 DE 8484900800 T DE8484900800 T DE 8484900800T DE 3475345 T DE3475345 T DE 3475345T DE 3475345 D1 DE3475345 D1 DE 3475345D1
- Authority
- DE
- Germany
- Prior art keywords
- pipe
- leak testing
- leak
- testing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B47/00—Survey of boreholes or wells
- E21B47/10—Locating fluid leaks, intrusions or movements
- E21B47/11—Locating fluid leaks, intrusions or movements using tracers; using radioactivity
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
- G01M3/20—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material
- G01M3/22—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators
- G01M3/223—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators for pipe joints or seals
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B47/00—Survey of boreholes or wells
- E21B47/10—Locating fluid leaks, intrusions or movements
- E21B47/117—Detecting leaks, e.g. from tubing, by pressure testing
Landscapes
- Physics & Mathematics (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Geophysics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- General Physics & Mathematics (AREA)
- Examining Or Testing Airtightness (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Pipe Accessories (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US45879083A | 1983-01-18 | 1983-01-18 | |
PCT/US1984/000078 WO1984002978A1 (en) | 1983-01-18 | 1984-01-18 | Method and apparatus for leak testing of pipe |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3475345D1 true DE3475345D1 (en) | 1988-12-29 |
Family
ID=23822093
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8484900800T Expired DE3475345D1 (en) | 1983-01-18 | 1984-01-18 | Method and apparatus for leak testing of pipe |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0131628B1 (en) |
AU (1) | AU573571B2 (en) |
DE (1) | DE3475345D1 (en) |
DK (1) | DK441984D0 (en) |
WO (1) | WO1984002978A1 (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4557139A (en) * | 1984-07-31 | 1985-12-10 | Loomis International Inc. | Leak detection method and apparatus |
US4573540A (en) * | 1984-11-19 | 1986-03-04 | Mobil Oil Corporation | Method for drilling deviated wellbores |
DE3700384A1 (en) * | 1987-01-08 | 1988-07-21 | Weatherford Oil Tool | DEVICE FOR TESTING THE GAS TIGHTNESS OF CONNECTIONS BETWEEN HOLLOW BODIES |
US4926680A (en) * | 1988-02-09 | 1990-05-22 | Hasha Brian B | Method and apparatus for externally and internally testing for leaks in connections between tubular members |
DE4134489A1 (en) * | 1991-03-28 | 1992-10-01 | Weatherford Prod & Equip | DEVICE FOR TESTING THE GAS TIGHTNESS OF LOSSABLE HOLLOW BODY CONNECTIONS |
NL1017974C2 (en) * | 2001-05-01 | 2002-11-05 | Gastec Nv | System is for leak-testing of wall of pipe and/or connection within it and is provided with fluid feed device movable through pipe to feed fluid to test space enclosed by pipe wall part |
JP7064979B2 (en) * | 2018-06-25 | 2022-05-11 | 株式会社荏原製作所 | How to check for fluid leaks and polishing equipment |
CN114018493A (en) * | 2021-10-27 | 2022-02-08 | 华虹半导体(无锡)有限公司 | Leak detection method |
CN114323612B (en) * | 2021-12-22 | 2022-10-21 | 贵州航谷动力科技有限公司 | Online testing machine for fuel header pipe |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2703978A (en) * | 1952-02-29 | 1955-03-15 | Reynolds Metals Co | Apparatus for testing welded tubing seams |
US3899920A (en) | 1974-03-27 | 1975-08-19 | Carrol J Matherne | Tubing testing tool |
US4158960A (en) * | 1978-05-04 | 1979-06-26 | The United States Of America As Represented By The Secretary Of The Army | Microcircuit fine leak test apparatus |
GB2055210A (en) * | 1979-08-13 | 1981-02-25 | Drexel Equipment Ltd | Leak testing pipes |
GB2056091B (en) | 1979-08-13 | 1984-06-27 | Drexel Equipment Ltd | Leak testing piping |
US4282743A (en) * | 1979-09-18 | 1981-08-11 | The United States Of America As Represented By The United States Department Of Energy | Leak test fitting |
-
1984
- 1984-01-18 DE DE8484900800T patent/DE3475345D1/en not_active Expired
- 1984-01-18 AU AU24932/84A patent/AU573571B2/en not_active Ceased
- 1984-01-18 EP EP84900800A patent/EP0131628B1/en not_active Expired
- 1984-01-18 WO PCT/US1984/000078 patent/WO1984002978A1/en active IP Right Grant
- 1984-09-17 DK DK441984A patent/DK441984D0/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
EP0131628A1 (en) | 1985-01-23 |
DK441984A (en) | 1984-09-17 |
EP0131628A4 (en) | 1986-03-18 |
EP0131628B1 (en) | 1988-11-23 |
AU573571B2 (en) | 1988-06-16 |
AU2493284A (en) | 1984-08-15 |
WO1984002978A1 (en) | 1984-08-02 |
DK441984D0 (en) | 1984-09-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |